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- modulation transfer factor 调制传递系数
- Results This method could obtain AIV specific transfer factor. 结果采用本法可获得禽流感病毒特异性转移因子。
- Wellness Transfer Factor is a highly purified constituent of bovine colostrum. 是一个高度被净化的 牛初乳 组成。
- MTF (Modulation Transfer Function) is a key indicator of digital imaging system. 调制传递函数(Modulation Transfer Function，简称MTF)，是光学成像系统成像质量的重要评价指标。
- Objective To evaluate the high resolution of CT system by measuring the modulation transfer function(MTF)of CT system. 目的通过测量CT系统调制传递函数客观有效地反映CT系统空间分辨能力。
- GLENN D.BOREMAN. Modulation Transfer Function in Optical and Electro-Optical Systems, SPIE PRESS, 2001. 庄松林;钱振邦.;光学传递函数;机械工业出版社
- The modulation transfer function(MTF) is one of the fundamental parameters to evaluate the infrared optical lens. 调制传递函数是评价红外光学镜头性能的最基本的技术指标之一。
- The result shows that decay spin transfer factor strongly depend on moving direction of final-state hyperon. 计算结果表明极化转移因子对出射的角度有较强的依赖。
- In order to accurately evaluate the performance of an infrared thermal imager, it is necessary to test its modulation transfer function (MTF). 为了能对红外热成像系统的性能进行准确的评价，必须对其MTF进行准确测试。
- Objective To assess the effect of cryotheraphy combined with transfer factor for condylomata acuminata(CA). 目的研究冷冻疗法配合转移因子治疗尖锐湿疣(CA)的效果,比较转移因子注射法和口服法的效果。
- The changes of the line spread function(LSF)and modulation transfer function(MTF)of scanner due to the variation of detector bias voltage are analyzed. 通过实验和计算,分析由于探测器偏置电压的不同所产生的线扩展函数(LSF)变化和随之导致的扫描器调制传递函数(MTF)变化。
- Method Modulation transfer function (MTF) was used to analyze the spatial frequency transfer characteristics of CT and MRI. 调制传输函数可对线性影像系统的频率传输特性进行描述。
- In the domain of the remote sensing application, the Modulation Transfer Function (MTF)is an important indicator of the digital imaging system. 在遥感应用领域，调制传递函数(MTF)是遥感光学成像系统的重要综合评价指标。
- This paper reported that we immunized health pigs with purified human HBV vaccine to prepare DLE containing specific transfer factor (HBV-TF) . 我们用纯化的人乙肝疫苗免疫健康成猪制备含有特异性转移因子(HBV-TF)的白细胞透析物(DLE)。
- This paper introduces a practical method for measuring modulation transfer function(MTF) of an optical imaging system by using CMOS imager sensor. 介绍了一种用CMOS图像传感器测量镜头MTF的实用方法及其实用实例。
- Transfer factor (ITF) made of immuning pig with EHF virus strains JR_2 and JR_3 was used in 84 typical cases with EHF in early stage. 试用延边地区流行性出血热病毒JR_2,JR_3株免疫猪制备的特异性转移因子(ITF)治疗流行性出血热(EHF),将84例早期典型EHT病人随机分为两组进行对照治疗。
- This paper presents an approach based on power flow transfer factor (PFTF) to assess the risk of cascading trips in power system. 提出了一种基于潮流转移因子的电力系统连锁跳闸风险评估方法。
- PurposeTo study the determination of activity of transfer factor oral solution,and to resolve some problems such as recurrence and inaccurate measure. 目的对转移因子口服溶液活力测定方法进行研究,解决其重现性差、测定结果不准确的问题。
- When frequency is 301p/mm, the modulation transfer function(MTF) is near diffractive limit under 0.5 field angle, the modulation transfer function (MTF) is near 0.7 in edge field. 频率为301p/mm时系统的光学传递函数在0.;5°视场角以下接近衍射极限;边视场角的传递函数系数接近0
- Purpose：The aim is to establish a simple method to de tect the bi ological activities of transfer factor (TF) and other immunopotentiators in vi tro. 目的：建立转移因子(TF)等免疫增强制剂体外生物活性简便、快速的检测方法。
